Home / 13,592,879.33-20,382,997.34-4,950,963.41

Finding the Fourth Proportional to 13,592,879.33, 20,382,997.34 and 4,950,963.41

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Solution

The fourth proportional to 13,592,879.33, 20,382,997.34 and 4,950,963.41 is: 7,424,142.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,592,879.33 : 20,382,997.34 = 4,950,963.41 : x
  2. Step 2: Convert to fraction form
    13,592,879.33/20,382,997.34 = 4,950,963.41/x
  3. Step 3: Cross multiply
    13,592,879.33x = 20,382,997.34 × 4,950,963.41
  4. Step 4: Simplify right side
    13,592,879.33x = 100,915,473,926,929.77
  5. Step 5: Solve for x
    x = 100,915,473,926,929.77/13,592,879.33
  6. Step 6: Final answer
    x = 7,424,142.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.